<?php
return [
    // accessKey
    'android' => [
        // 密钥
        'secret_key' => 'SECRET_KEY',
        // 签名有效时间，为0表示不限制
        'ttl' => 20,
        // 限制客户端可用于签名的请求头，为空表示不限制
        'headers' => []
    ],
    'ios' => [
        'secret_key' => 'SECRET_KEY',
        'ttl' => 20,
        'headers' => []
    ],

    'header_keys' => [
        'sign_key' => 'x-sign',
        'date_key' => 'date',
        'algo_key' => 'x-sign-algo',
        'headers_key' => 'x-sign-headers',
        'access_key' => 'x-sign-key',
    ],
];
